102000243443 has 8 divisors (see below), whose sum is σ = 116901941088. Its totient is φ = 87181104384.

The previous prime is 102000243419. The next prime is 102000243481. The reversal of 102000243443 is 344342000201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102000243443 - 2¹⁶ = 102000177907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000273443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20636996 + ... + 20641937.

It is an arithmetic number, because the mean of its divisors is an integer number (14612742636).

Almost surely, 2^102000243443 is an apocalyptic number.

102000243443 is a deficient number, since it is larger than the sum of its proper divisors (14901697645).

102000243443 is an equidigital number, since it uses as much as digits as its factorization.

102000243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41279293.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 102000243443 its reverse (344342000201), we get a palindrome (446342243644).

The spelling of 102000243443 in words is "one hundred two billion, two hundred forty-three thousand, four hundred forty-three".